Guanrui ZHAO, Tingwu GE, Qingxuan LI, Wenqi ZHANG, Yanjie LI, Chuang XUE, Guanzheng LI. All-fiber passive Q-switched laser based on stimulated Brillouin scattering[J]. Optics and Precision Engineering, 2024, 32(23): 3409
- Optics and Precision Engineering
- Vol. 32, Issue 23, 3409 (2024)
Fig. 1. Experimental setup of SBS passive Q -switched laser
Fig. 2. SBS passive Q -switching process
Fig. 3. Relationship between SBS threshold and length of 1060-XP fiber
Fig. 4. Output power varies with pump power
Fig. 5. Output spectra of output 2 at different output powers
Fig. 6. Output spectrum of output 1 with stabilized Q -switching
Fig. 7. Repetition rate varies with pump power
Fig. 8. Pulses of output 1 at different output powers
Fig. 9. Single-pulse image outputs from output 1
Fig. 10. Single-pulse image outputs from output 2
Fig. 11. Peak power varies with pump power
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